IDT723656(2009) Просмотр технического описания (PDF) - Integrated Device Technology

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IDT723656
(Rev.:2009)

CMOS TRIPLE BUS SyncFIFO™ WITH BUS-MATCHING 2,048 x 36 x 2 4,096 x 36 x 2 8,192 x 36 x 2

Integrated Device Technology 

IDT723656/723666/723676 CMOS TRIPLE BUS SyncFIFOTM WITH

BUS MATCHING 2,048 x 36 x 2, 4,096 x 36 x 2 and 8,192 x 36 x 2

COMMERCIAL TEMPERATURE RANGE

ABSOLUTE MAXIMUM RATINGS OVER OPERATING FREE-AIR

TEMPERATURE RANGE (Unless otherwise noted)(1)

Symbol

Rating

Commercial

Unit

VCC

Supply Voltage Range

VI(2)

Input Voltage Range

VO(2)

Output Voltage Range

IIK

Input Clamp Current (VI < 0 or VI > VCC)

IOK

Output Clamp Current (VO = < 0 or VO > VCC)

–0.5 to +7.0

V

–0.5 to VCC+0.5

V

–0.5 to VCC+0.5

V

±20

mA

±50

mA

IOUT

Continuous Output Current (VO = 0 to VCC)

±50

mA

ICC

TSTG

Continuous Current Through VCC or GND

Storage Temperature Range

±400

mA

–65 to 150

°C

NOTES:

1. Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these

or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect

device reliability.

2. The input and output voltage ratings may be exceeded provided the input and output current ratings are observed.

RECOMMENDED OPERATING CONDITIONS

Symbol

VCC

VIH

VIL

IOH

IOL

TA

Parameter

Supply Voltage

HIGH Level Input Voltage

LOW-Level Input Voltage

HIGH-Level Output Current

LOW-Level Output Current

Operating Free-air Temperature

Min. Max. Unit

4.5

5.5

V

2

—

V

—

0.8

V

—

–4

mA

—

8

mA

0

70

°C

ELECTRICAL CHARACTERISTICS OVER RECOMMENDED OPERATING FREE-

AIR TEMPERATURE RANGE (Unless otherwise noted)

Symbol

Parameter

VOH Output Logic "1" Voltage

VOL Output Logic "0" Voltage

ILI

Input Leakage Current (Any Input)

ILO

Output Leakage Current

ICC2(2) Standby Current (with CLKA, CLKB and CLKC running)

ICC3(2) Standby Current (no clocks running)

CIN(3) InputCapacitance

COUT(3) OutputCapacitance

VCC = 4.5V,

VCC = 4.5V,

VCC = 5.5V,

VCC = 5.5V,

VCC = 5.5V,

VCC = 5.5V,

VI = 0,

VO = 0,

Test Conditions

IOH = –4 mA

IOL = 8 mA

VI = VCC or 0

VO = VCC or 0

VI = VCC –0.2V or 0V

VI = VCC –0.2V or 0V

f = 1 MHz

f = 1 MHZ

IDT723656

IDT723666

IDT723676

Commercial

tCLK = 12, 15ns

Min. Typ.(1) Max. Unit

2.4

—

—

V

—

—

0.5

V

—

—

±10

µA

—

—

±10

µA

—

—

8

mA

—

—

1

mA

—

4

—

pF

—

8

—

pF

NOTES:

1. All typical values are at VCC = 5V, TA = 25°C.

2. For additional ICC information, see Figure 1, Typical Characteristics: Supply Current (ICC) vs. Clock Frequency (fS).

3. Characterized values, not currently tested.

4. Industrial temperature range is available by special order.

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